FUTURE AVAILABILITY OF BIOSPHERIC RESOURCES: HOW WILL HUMANS FRAME THEIR WORLD VIEWS? John Cairns, Jr. University Distinguished Professor of Environmental.

Similar presentations

Presentation on theme: "FUTURE AVAILABILITY OF BIOSPHERIC RESOURCES: HOW WILL HUMANS FRAME THEIR WORLD VIEWS? John Cairns, Jr. University Distinguished Professor of Environmental."— Presentation transcript:

1
FUTURE AVAILABILITY OF BIOSPHERIC RESOURCES: HOW WILL HUMANS FRAME THEIR WORLD VIEWS? John Cairns, Jr. University Distinguished Professor of Environmental Biology Emeritus Department of Biological Sciences Virginia Polytechnic Institute and State University Blacksburg, Virginia 24061, U.S.A. November 2012

2
TO UNDERSTAND THE EVENTS OF THE NEXT 50 YEARS, ONE MUST FIRST AND FOREMOST UNDERSTAND ENVIRONMENTAL SCARCITY OR “DIMINISHING NATURAL RESOURCES.” 1  Biospheric resources, such as grain, are at record breaking high prices, which also increase livestock prices. 2  Global climate change (e.g., global warming, altered rainfall, droughts) already adversely affects regeneration of renewable resources.  Human population is growing exponentially while renewable resource regeneration is declining.  No political infrastructure exists that has the authority to address global resource crises.

3
“NATURE IS TRYING VERY HARD TO MAKE US SUCCEED, BUT NATURE DOES NOT DEPEND ON US. WE ARE NOT THE ONLY EXPERIMENT.” 3

4
“THE GREEKS RIOTED IN RESPONSE TO ‘AUSTERITY MEASURES’ — BUT TO NO AVAIL. THE EARTH RUNS THE SHOW.” 4

5
“TO BE UNCERTAIN IS TO BE UNCOMFORTABLE, BUT TO BE CERTAIN IS TO BE RIDICULOUS.” Chinese Proverb

6
“YOU CANNOT DEVALUE THE BODY AND VALUE THE SOUL — OR ANYTHING ELSE... CONTEMPT FOR THE BODY IS INVARIABLY MAINIFESTED IN CONTEMPT FOR OTHER BODIES — THE BODIES OF SLAVES, LABOURERS, WOMEN, ANIMALS, PLANTS, THE EARTH ITSELF.” 5

7
“DINOSAURS DOMINATED THE EARTH WELL BEFORE HUMANITY AND SURVIVED OVER 150 MILLION YEARS. HUMANS, ON THE OTHER HAND, HAVE BEEN AROUND FOR ABOUT 3 MILLION YEARS. NATURE DESTROYED THEM [the dinosaurs], ARE WE NEXT? SOMETHING MUST BE DONE SOON BECAUSE ‘NATURE BATS LAST!’” 6  “The technical term for understanding within the cognitive sciences is ‘framing.’ [Humans] think, mostly unconsciously, in terms of systems of structure called ‘frames’... the frame circuitry in our brains doesn’t change overnight.” 7  The way humanity frames its present circumstances, climate change, and scientific evidence of the probability of future changes will strongly affect the survival of Homo sapiens.  Realistic framing was less important when resources were abundant relative to human population size. However, in an era of resource scarcity, realistic framing is essential.

8
IF ECOLOGICAL OVERSHOOT IS NOT ELIMINATED, THE PRESENT BIOSPHERE WILL COLLAPSE, AS DID FIVE PREVIOUS BIOSPHERES, AND HUMAN CIVILIZATION WILL PROBABLY NOT SURVIVE.  Option #1 — Continue business as usual and hope someone or something (technology) will save humanity.  Option #2 — Humanity could try living frugally within the resources available in each nation and share limited resources with compassion until the human population is at or below carrying capacity.  Option #3 — Forget the common good and let the “winners” take all.  Option #4 — When on the Titanic, one might as well go first class — not very good news for posterity.

9
THE HUMAN PREDICAMENT CAN BE DESCRIBED IN A FEW WORDS: “TOO SMART FOR OUR OWN GOOD... AND TOO DUMB TO CHANGE.” 8 For example: “... climate change causes 400,000 deaths on average each year, primarily due to hunger and communicable diseases. Separately, fossil fuels and the activities that support such a carbon- intensive energy system cause an estimated 4.5 million deaths each year linked to air pollution, hazardous occupations and cancer.” 9 “Economic losses in 2030 of China, India and the United States alone will collectively total $2.5 trillion and more than 3 million death[s] per year, or half of all mortality... ” 9

10
UNTIL THE NINE INTERACTIVE THREATS 10,11 TO THE PRESENT BIOSPHERE ARE ELIMINATED, HUMANITY WILL REMAIN AT HIGH RISK, AS WILL THE MILLIONS OF OTHER SPECIES THAT EVOLVED IN THE PRESENT BIOSPHERE. How much scientific evidence will it take to counter the effective news activities of the “merchants of doubt”? 12 How much additional human misery will it take to awaken reason and compassion? Must the present Biosphere collapse before humanity realizes that the human economy is a subset of the present Biosphere?

11
HUMANITY’S ANCIENT TRIBAL ANCESTORS PAID CLOSE ATTENTION TO THE HABITATS FROM WHICH THEY OBTAINED THE RESOURCES NECESSARY FOR THEIR SURVIVAL — IF THEY HAD NOT, THEY WOULD NOT HAVE SURVIVED.  Tribal ancestors were far from perfect since they drove some megafauna to extinction by over hunting.  However, Homo sapiens managed to live sustainably for approximately 200,000 years.  The six other species in the genus Homo lived sustainably for approximately 4 million years.  Living sustainably was accomplished in the Edo (now Tokyo) period in Japan from 1603 to about  Homo sapiens may still live sustainably if strong actions are taken immediately.

12
“MORE THAN 99 PERCENT OF ALL SPECIES THAT HAVE LIVED ON EARTH ARE NOW EXTINCT.” (http://dsc.discovery.com)  If humanity’s world view is not congruent with the universal laws of physics, chemistry, and biology, catastrophic consequences will follow.

13
A SPECIES WITH A GLOBAL DISTRIBUTION (I.E., HOMO SAPIENS) MUST DEVELOP A WORLD VIEW BASED ON THE HEALTH AND INTEGRITY OF THE PRESENT BIOSPHERE — THE SOURCE OF RENEWABLE RESOURCES AND ECOSYSTEM SERVICES.